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27 March 2003 Laboratory investigations of optical properties of complex organic compounds in interests of studying the interstellar medium
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Abstract
The present paper gives the results of laboratory investigations of the radiation fine-structure spectra of free molecules of a number of PAHs in the field of the first electronic transition. The objective laws found by us for the first time and connected with the multiplet of the fine structure of the vibronic spectra of PAHs free molecules are compared with the data obtained udner conditions of the low temperature matrix isolation. Results of the given investigations together with the previously published ones can serve the base for the critical analysis of the brought yp hypotheses on the nature of the PAHs origin and state in the astronomic objects.
© (2003) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
E. A. Vandyukov, Yu. S. Demchuk, and Suren O. Mirumyants "Laboratory investigations of optical properties of complex organic compounds in interests of studying the interstellar medium", Proc. SPIE 5026, Ninth Joint International Symposium on Atmospheric and Ocean Optics/Atmospheric Physics. Part I: Radiation Propagation in the Atmosphere and Ocean, (27 March 2003); https://doi.org/10.1117/12.497175
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